Mari’s expanding selection of gold jewellery is something to behold. Using solid 18ct gold and 23ct hard gold plated silver, she is able to showcase the metals true beauty in its wonderful form.
A very warming yellow colour, with a fabulously reflective glow, for wedding rings to statement necklaces, you can truly appreciate the beauty when wearing it.

Yellow Gold Jewellery and Artwork

84 products

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Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape handcrafted stud earrings in solid 18ct yellow gold
Mari Thomas Jewellery *New* Carved Fine: 18ct gold square earrings
£1,130.00
£1,130.00
Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape. This ring suitable for men or women is handcrafted in solid 18ct yellow gold
Mari Thomas Jewellery *New* Carved Fine: 18ct gold ring
from £1,490.00
from £1,490.00
Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape. The identity style bracelet is handcarved in 18ct yellow gold
Mari Thomas Jewellery *New* Carved Fine: 18ct Gold Bracelet
£2,400.00
£2,400.00
Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape. The stud earrings are handcrafted in solid 18ct yellow gold
Mari Thomas Jewellery *New* Carved Fine: 18ct gold rectangle earrings
£1,340.00
£1,340.00
Contemporary Welsh gold jewellery designed and made in Wales and inspired by the Welsh landscape. The necklace is handcrafted in 18ct yellow gold
Mari Thomas Jewellery *New* Carved fine: 18ct gold pendant
£2,400.00
£2,400.00
Golden Bubbles bracelet, 18ct gold — clustered circles inspired by rising champagne bubbles — Breichled Aur
Mari Thomas Jewellery Golden Bubbles: 18ct Gold Bracelet
£2,230.00
£2,230.00
Golden Bubbles cufflinks, 18ct gold — clustered circles inspired by rising champagne bubbles — Botymau Coesau Aur
Mari Thomas Jewellery Golden Bubbles: 18ct Gold Cufflinks
£3,300.00
£3,300.00
Golden Bubbles small stud, 18ct gold — clustered circles inspired by rising champagne bubbles — Clustdlysau Aur
Mari Thomas Jewellery Golden Bubbles: 18ct Gold Small Earrings
£680.00
£680.00
Golden Bubbles small pendant, 18ct gold — clustered circles inspired by rising champagne bubbles — Mwclis Aur
Mari Thomas Jewellery Golden Bubbles: Pendant, 18ct yellow gold
£2,230.00
£2,230.00
Golden Bubbles statement earrings, 18ct gold — clustered circles inspired by rising champagne bubbles — Clustdlysau Aur
Mari Thomas Jewellery Golden Bubbles: 18ct Gold Earrings
£3,100.00
£3,100.00
One of a kind Golden Bubbles pendant with diamonds, 18ct gold — clustered circles inspired by rising champagne bubbles — Mwclis Aur
Mari Thomas Jewellery One of a kind: Golden Bubbles pendant set with 1.50ct diamonds
£12,900.00
£12,900.00
Mari Thomas Jewellery Solitaire: 18ct Gold Ring with Emerald
£5,500.00
£5,500.00
Contemporary Welsh gold and silver jewellery designed and made in Wales and inspired by the Welsh landscape. These earrings are inspired by the Welsh poem Cofio meaning remember by Waldo Williams handcrafted in solid silver with 18ct gold plating.
Mari Thomas Jewellery Cube: Gold and Silver Stud Earrings
£150.00
£150.00
Cofio bangle, silver and 18ct gold plated silver — Waldo Williams's words cast in metal — Breichled Arian ac Aur
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Bangle
£590.00
£590.00
Cofio pendant, silver and 18ct gold plated silver — Waldo Williams's words cast in metal — Mwclis Arian ac Aur
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Pendant
£290.00
£290.00
Cofio cufflinks, silver and 18ct gold plated silver — Waldo Williams's words cast in metal — Botymau Coesau Arian ac Aur
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Cufflinks
£340.00
£340.00
Cofio long earrings, silver and 18ct gold plated silver — Waldo Williams's words cast in metal — Clustdlysau Arian ac Aur
Mari Thomas Jewellery Cofio / Remember: Long Gold and Silver Earrings
£340.00
£340.00
Cofio ring, silver and 18ct gold plated silver — Waldo Williams's words cast in metal — Modrwy Arian ac Aur
Mari Thomas Jewellery Cofio / Remember: Gold and Silver Ring
£350.00
£350.00
Cofio lapel pin, silver and 18ct gold plated silver — Waldo Williams's words cast in metal
Mari Thomas Jewellery Cofio / Remember: Gold and silver lapel / tie pin
£150.00
£150.00
Mari Thomas Jewellery *New* Fragile Form: 18ct gold pendant
£14,000.00
£14,000.00
Mari Thomas Jewellery *New* Fragile Form: 18ct gold brooch
£13,400.00
£13,400.00
SOLD OUT
Mari Thomas Jewellery Fragile Form: Gold and pressed flowers sculpture
£14,000.00
£14,000.00
Mari Thomas Jewellery *New* Fragile Form: 18ct gold, silver and black ruthenium brooch
£8,900.00
£8,900.00
Mari Thomas Jewellery *New* Fragile Form: 18ct gold, silver and black ruthenium pendant
£8,900.00
£8,900.00
Linear Fine: Long 18ct Gold Earrings - Mari Thomas Jewellery
Mari Thomas Jewellery Linear Fine: Long 18ct Gold Earrings
£1,990.00
£1,990.00
carthenni silver and gold plated medium pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: St David's Cross Design - Medium silver and gold pendant
£310.00
£310.00
Welsh gold and silver Carthenni Welsh blanket inspired necklace/pendant designed and made in Wales.
Mari Thomas Jewellery Carthenni Embossed: Caernarfon 1 Design - Medium silver and gold pendant
£310.00
£310.00
carthenni large silver and gold plated pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: Portcullis Design - Large silver and gold pendant
£440.00
£440.00
carthenni large silver and gold plated pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: Caernarfon 2 Design - Large Silver and Gold Pendant (last 1 available!)
£440.00
£440.00
carthenni silver and gold plated large pendant - welsh blankets Mari Thomas
Mari Thomas Jewellery Carthenni Embossed: Caernarfon 1 Design- Large silver and gold pendant
£440.00
£440.00
MT Gallery Artists Star stud earrings in 18ct gold plated silver by Yuki Mitsuyasu
£123.00
£123.00
MT Gallery Artists Mini star gold plated studs by Yuki Mitsuyasu
£83.00
£83.00
MT Gallery Artists Drapery 18k gold plated star stud earrings by Yuki Mitsuyasu
£135.00
£135.00
MT Gallery Artists 18ct gold ring with rubies and diamonds by Duncan Eves
£1,950.00
£1,950.00
An 18ct gold three-stone diamond ring with the diamonds arranged in a line, displayed against a white background.
MT Gallery Artists 18ct gold 3 stone diamond ring by Duncan Eves
£2,750.00
£2,750.00
MT Gallery Artists 18ct gold ring with rubies and diamonds by Duncan Eves
£2,850.00
£2,850.00
An 18ct gold ring with three princess cut diamonds, the central diamond is the largest, set on a flat-shaped band against a white background.
MT Gallery Artists 18ct gold ring with princes cut diamonds by Duncan Eves
£1,990.00
£1,990.00
MT Gallery Artists Irregular 5 links hook silver 24kt gold plated earrings by Bea Jareno
£87.00
£87.00
MT Gallery Artists Irregular 3 links hook silver 24kt gold plated earrings by Bea Jareno
£77.00
£77.00
MT Gallery Artists Large irregular link with white pearl silver gold plated earrings by Bea Jareno
£172.00
£172.00
MT Gallery Artists Teardrop peridots with large irregular links silver gold plated hook earrings by Bea Jareno
£222.00
£222.00
MT Gallery Artists Beach hut silver & 9ct gold pendant by Kate Wimbush
£74.00
£74.00
MT Gallery Artists Aquamarine silver & 18ct gold ring by Emily Thatcher
£935.00
£935.00
MT Gallery Artists Aquamarine & green sapphire silver & 18ct gold ring by Emily Thatcher
£940.00
£940.00
MT Gallery Artists Aquamarine & mandarin garnet silver & 18ct gold ring by Emily Thatcher
£880.00
£880.00
MT Gallery Artists 18ct gold & ruby stud earrings by Charmian Ottaway
£910.00
£910.00
MT Gallery Artists 18ct gold spiral stud earrings by Charmian Ottaway
£760.00
£760.00
MT Gallery Artists 18ct gold & emerald stud earrings by Charmian Ottaway
£980.00
£980.00
MT Gallery Artists Sunflower silver & gold plated cufflinks by Charmian Ottaway
£230.00
£230.00
MT Gallery Artists 18ct gold & Tahitian pearl drop earrings by Charmian Ottaway
£1,385.00
£1,385.00
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